title: Opposing effects of human peripheral blood lymphocytes on the growth of cultured leukemia cell lines.
mesh_terms: D000818:Animals; D002450:Cell Communication; D002460:Cell Line; D002469:Cell Separation; D002471:Cell Transformation, Neoplastic; D003602:Cytotoxicity, Immunologic / Q000187:drug effects; D004492:Edetic Acid / Q000494:pharmacology; D006801:Humans; D007942:Leukemia, Experimental / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*
chemical_list: D004492:Edetic Acid